Emi Eri 2 Pogojo 14 Better Direct

| Area | Original (Poor) | Better Implementation | |------|----------------|------------------------| | Ground pins | 1 or 2 | 4+ interleaved | | Shielding | None | Metal can + gasket | | Filtering | None | Ferrite + cap | | Pogo type | Standard unshielded | Coaxial or short-barrel | | PCB ground plane | Cut under connector | Continuous + stitching |